I'm a fan of both Nintendo and Sony, I own both a Wii and a PS3. Huge fan of SSB, Brawl in particular, love that game. This game though, looking forward to it like crazy. Have a gut feeling I'll love this game as well!
I've always had Sony consoles, but Nintendo handhelds so I grew up with both. SSB is one of the most fun games in existence, the only problem is the online. That's pretty much why I'm interested in this game.